HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → 2-cyano-N-(2-hydroxyethyl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Ethyl cyanoacetate | HCID 7764 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 2-cyano-N-(2-hydroxyethyl)acetamide | HCID 5152728 | 90.6% |
Reaction Steps
To a solution of ethyl 2-cyanoacetate (10 g, 9.41 mL, 88 mmol) in EtOH (100 mL) was added 2-aminoethanol (5.40 g, 5.34 mL, 88 mmol). The mixture was refluxed for 4 h before concentration in vacuo. The mixture was purified on a 100 g Silica column eluting with 0-10% MeOH/DCM. Desired fractions were collected and concentrated to yield the desired product as a brown oil (10.2 g, 79.7 mmol, 90%). The sample was used directly in the next step without any further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07820707B2 |
| Source dataset | uspto-grants-2010_10 |
| ORD ID | ord-c7b7e49656ed48e390980ec8e9afd00f |
| Source note | uspto-grants-2010_10 |